html,
body,
#app {
	text-align: center;
	height: 100%;
	width: 100%;
	margin: 0;
	padding: 0;
}

#add {
	margin: 10%;
}

.update-container {
	background-color: #f2f2f2;
	height: 100%;
}

.update-box {
	width: 450px;
	height: 350px;
	background-color: #fff;
	border-radius: 10px;

	/* 增加阴影 */
	box-shadow: 10px 10px 5px #999999;
	/* 控制居中 开始 */
	position: absolute;
	left: 50%;
	top: 40%;
	transform: translate(-50%, -50%);
	/* 控制居中 结束 */
}

input[type=password],
select {
	width: 100%;
	padding: 12px 20px;
	margin: 8px 0;
	display: inline-block;
	border: 1px solid #ccc;
	border-radius: 4px;
	box-sizing: border-box;
}

input[type=button] {
	width: 100%;
	background-color: #0047bb;
	color: white;
	padding: 14px 20px;
	margin: 8px 0;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-weight: 700;
}

/* input[type=button]:hover {
	background-color: #0047bb;
} */

.style {
	font: bold 14px 微软雅黑, serif;
	margin-right: 240px;
	margin-top: 15px;
}

.btn{
	margin-top: 15px;
}

